NASDAQ: REGNRegeneron Pharmaceuticals Inc Stock Ownership - Who owns Regeneron Pharmaceuticals?
Insider buying vs selling
Have Regeneron Pharmaceuticals Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Joseph J. Larosa | EVP General Counsel and Secret | 2025-11-20 | 14,450 | $555.67 | $8.03MBuy |
| Bonnie L. Bassler | Director | 2025-11-20 | 760 | $371.40 | $282.26kBuy |
| Joseph J. Larosa | EVP General Counsel and Secret | 2025-11-20 | 12,686 | $736.77 | $9.35MSell |
| Bonnie L. Bassler | Director | 2025-11-20 | 760 | $750.00 | $570.00kSell |
| Jason Pitofsky | VP Controller | 2025-11-07 | 431 | $651.43 | $280.77kSell |
| Christine A. Poon | Director | 2025-10-30 | 2,712 | $520.01 | $1.41MBuy |
| Christine A. Poon | Director | 2025-10-29 | 100 | $655.10 | $65.51kSell |
| Christine A. Poon | Director | 2025-10-29 | 1,915 | $654.42 | $1.25MSell |
| Christine A. Poon | Director | 2025-10-29 | 2,735 | $653.50 | $1.79MSell |
| Andrew J. Murphy | EVP Research | 2025-10-29 | 35,000 | $555.67 | $19.45MBuy |
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Net Insider Buy/Sell (L12M) Ownership
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REGN Shareholders
What type of owners hold Regeneron Pharmaceuticals Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Sanofi | 34.75% | 36,518,618 | $27.39B | Insider |
| Vanguard Group Inc | 8.61% | 9,048,269 | $6.79B | Institution |
| Blackrock Inc | 8.41% | 8,837,174 | $6.63B | Institution |
| State Street Corp | 4.46% | 4,691,223 | $3.52B | Institution |
| Dodge Cox | 4.33% | 4,550,845 | $3.41B | Institution |
| Jpmorgan Chase Co | 3.87% | 4,072,326 | $3.05B | Institution |
| Geode Capital Management LLC | 2.41% | 2,535,898 | $1.90B | Institution |
| Franklin Resources Inc | 2.33% | 2,453,143 | $1.84B | Institution |
| Capital World Investors | 1.90% | 1,998,366 | $1.50B | Institution |
| Loomis Sayles Co L P | 1.88% | 1,979,453 | $1.48B | Institution |
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Regeneron Pharmaceuticals Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.